It features a modular structure, highly interchangeable parts, non-directional transmission, and short axial installation dimensions, and is generally used in conjunction with a hydraulic pump station.
Running parameters
Pressure: PN-0.1~1.6MPa
Speed: ≤2m/s
Temperature: -40°C~500°C
Media: Oil, water, weak alkali, weak acid, etc.
General Media: When the temperature exceeds 180°C, a cooling water tank must be installed, with the installation height L1 or L2 increased by 60mm.
| d | D | D₁ | D₂ | h | n-Φ | L |
| 30 | 185 | 160 | 116 | 4 | 4-Φ14 | 190 |
| 35 | 205 | 170 | 135 | 4 | 4-Φ18 | 190 |
| 40 | 205 | 170 | 135 | 4 | 4-Φ18 | 190 |
| 45 | 235 | 200 | 165 | 4 | 8-Φ18 | 210 |
| 50 | 235 | 200 | 165 | 4 | 8-Φ18 | 210 |
| 55 | 235 | 200 | 165 | 4 | 8-Φ18 | 230 |
| 60 | 235 | 200 | 165 | 4 | 8-Φ18 | 230 |
| 65 | 235 | 200 | 165 | 4 | 8-Φ18 | 230 |
| 70 | 260 | 225 | 188 | 4 | 12-Φ18 | 250 |
| 75 | 260 | 225 | 188 | 4 | 12-Φ18 | 250 |
| 80 | 260 | 225 | 188 | 4 | 12-Φ18 | 250 |
| 85 | 290 | 255 | 220 | 4 | 12-Φ18 | 250 |
| 90 | 290 | 255 | 220 | 4 | 12-Φ18 | 270 |
| 95 | 290 | 255 | 220 | 4 | 12-Φ18 | 270 |
| 100 | 315 | 280 | 245 | 4 | 12-Φ18 | 290 |
| 105 | 315 | 280 | 245 | 4 | 12-Φ18 | 290 |
| 110 | 315 | 280 | 245 | 4 | 12-Φ18 | 290 |
| 115 | 370 | 320 | 270 | 4 | 12-Φ23 | 290 |
| 120 | 370 | 320 | 270 | 4 | 12-Φ23 | 330 |
| 125 | 370 | 320 | 270 | 4 | 12-Φ23 | 330 |
| 130 | 405 | 355 | 312 | 4 | 12-Φ23 | 350 |
| 140 | 405 | 355 | 312 | 4 | 12-Φ26 | 350 |
| 150 | 405 | 355 | 312 | 4 | 12-Φ26 | 350 |
| 160 | 435 | 395 | 353 | 4 | 12-Φ26 | 350 |
| 170 | 435 | 395 | 353 | 4 | 12-Φ23 | 380 |
| 180 | 485 | 445 | 403 | 4 | 12-Φ26 | 380 |
| 190 | 485 | 445 | 403 | 4 | 12-Φ26 | 380 |
| 200 | 485 | 445 | 403 | 4 | 12-Φ26 | 380 |